US7513913B2 - Hobble turning method and preferred applications for said method - Google Patents

Hobble turning method and preferred applications for said method Download PDF

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Publication number
US7513913B2
US7513913B2 US10/935,558 US93555804A US7513913B2 US 7513913 B2 US7513913 B2 US 7513913B2 US 93555804 A US93555804 A US 93555804A US 7513913 B2 US7513913 B2 US 7513913B2
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US
United States
Prior art keywords
thread
tooth
screw
teeth
hip joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US10/935,558
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English (en)
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US20050038521A1 (en
Inventor
Gerd Hoermansdoerfer
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Individual
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Individual
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Priority to US10/935,558 priority Critical patent/US7513913B2/en
Publication of US20050038521A1 publication Critical patent/US20050038521A1/en
Priority to US12/380,277 priority patent/US7942086B2/en
Application granted granted Critical
Publication of US7513913B2 publication Critical patent/US7513913B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/34—Acetabular cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
    • A61F2002/30858—Threads interrupted by grooves or sidewalls, e.g. flat sidewalls
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
    • A61F2002/30873—Threadings machined on non-cylindrical external surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/10—Process of turning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2502—Lathe with program control

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Turning (AREA)
  • Milling Processes (AREA)
  • Numerical Control (AREA)
  • Prostheses (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Gyroscopes (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Auxiliary Devices For Music (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
US10/935,558 1997-12-29 2004-09-07 Hobble turning method and preferred applications for said method Expired - Fee Related US7513913B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/935,558 US7513913B2 (en) 1997-12-29 2004-09-07 Hobble turning method and preferred applications for said method
US12/380,277 US7942086B2 (en) 1997-12-29 2009-02-25 Hobble turning method and preferred applications for said method

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19757799A DE19757799A1 (de) 1997-12-29 1997-12-29 Verfahren zum Humpeldrehen und bevorzugte Anwendung des Verfahrens
DE19757799.7 1997-12-29
PCT/EP1998/008473 WO1999033416A1 (de) 1997-12-29 1998-12-29 Verfahren zum humpeldrehen und bevorzugte anwendung des verfahrens
DE19925924.4 1999-06-08
DE19925924A DE19925924A1 (de) 1997-12-29 1999-06-08 Verfahren zum Humpeldrehen und bevorzugte Anwendung des Verfahrens
PCT/EP2000/005325 WO2000075737A1 (de) 1997-12-29 2000-06-08 Verfahren zum humpeldrehen und bevorzugte anwendungen des verfahrens
US60526100A 2000-06-28 2000-06-28
US10/935,558 US7513913B2 (en) 1997-12-29 2004-09-07 Hobble turning method and preferred applications for said method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US60526100A Continuation 1997-12-29 2000-06-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/380,277 Division US7942086B2 (en) 1997-12-29 2009-02-25 Hobble turning method and preferred applications for said method

Publications (2)

Publication Number Publication Date
US20050038521A1 US20050038521A1 (en) 2005-02-17
US7513913B2 true US7513913B2 (en) 2009-04-07

Family

ID=26042827

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/935,558 Expired - Fee Related US7513913B2 (en) 1997-12-29 2004-09-07 Hobble turning method and preferred applications for said method
US12/380,277 Expired - Fee Related US7942086B2 (en) 1997-12-29 2009-02-25 Hobble turning method and preferred applications for said method

Family Applications After (1)

Application Number Title Priority Date Filing Date
US12/380,277 Expired - Fee Related US7942086B2 (en) 1997-12-29 2009-02-25 Hobble turning method and preferred applications for said method

Country Status (12)

Country Link
US (2) US7513913B2 (xx)
EP (3) EP1522281B1 (xx)
JP (3) JP4282230B2 (xx)
AT (3) ATE398985T1 (xx)
AU (2) AU2417399A (xx)
CA (3) CA2316898C (xx)
CZ (2) CZ298130B6 (xx)
DE (6) DE19757799A1 (xx)
ES (2) ES2247739T3 (xx)
HU (2) HU225273B1 (xx)
PL (2) PL190714B1 (xx)
WO (2) WO1999033416A1 (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070043366A1 (en) * 2003-04-03 2007-02-22 Medartis Ag Housing for a locking element and locking element
US20080025819A1 (en) * 2004-11-09 2008-01-31 Gerd Hormansdorfer Screw-In Element Having Changing Thread Profile And Method For Its Production
US20080025817A1 (en) * 2004-11-09 2008-01-31 Gerd Hormansdorfer Self-Cutting Screw-In Element
US20140012391A1 (en) * 2011-03-21 2014-01-09 Jossi Holding Ag Joint Socket Implant

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757799A1 (de) 1997-12-29 1999-07-01 Gerd Hoermansdoerfer Verfahren zum Humpeldrehen und bevorzugte Anwendung des Verfahrens
DE10106863C2 (de) * 2001-02-14 2003-04-03 Hans Ulrich Staeubli Implantierbare Pfanne für Hüftgelenk-Endoprothesen
DE102005035576A1 (de) * 2005-07-29 2007-02-01 Fms Drehtechnik Schaffhausen Ag Verfahren und Vorrichtung zum Herstellen von Gewinden, insbesondere für Bohrgestänge oder dergleichen
JP4921032B2 (ja) * 2006-05-09 2012-04-18 株式会社岡本工作機械製作所 クラウニングロ−ルの溝加工方法
ES2366053T3 (es) 2007-05-03 2011-10-14 Medartis Ag Dispositivo de fijación, combinación de un dispositivo de fijación con un elemento longitudinal, sistema con una combinación de esta clase así como un kit de osteosíntesis.
DE102009005198A1 (de) 2008-01-20 2009-07-23 Hörmansdörfer, Gerd Selbstschneidender Einschraubkörper mit Zickzack-Spannuten
GB0918484D0 (en) * 2009-10-22 2009-12-09 Depuy Int Ltd A medical implant device
CN101941081B (zh) * 2010-10-12 2013-03-13 无锡巨力重工机械有限公司 超大型工地车床

Citations (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874809A (en) 1973-01-05 1975-04-01 Cincinnati Milacron Heald Apparatus for machining surface of revolution having discontinuities
US3894297A (en) * 1973-08-31 1975-07-15 Oscobal Ag Chirurgische Instr Hip joint prosthesis
DE2515106A1 (de) 1975-01-14 1976-07-15 Premax S A Drehbank
DE2950536A1 (de) 1979-12-15 1981-07-02 Howmedica International, Inc. Zweigniederlassung Kiel, 2300 Kiel Hueftpfanne
US4287462A (en) 1980-05-13 1981-09-01 Unico, Inc. Veneer lathe control system
DE3141287A1 (de) 1981-10-17 1983-04-28 Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen Verfahren zum schneiden eines unstetigen gewindes
DE3509240A1 (de) 1985-03-14 1986-09-18 Traub GmbH Maschinenfabrik, 7313 Reichenbach Antriebseinrichtung fuer eine werkzeugschneide
US4715859A (en) * 1985-10-09 1987-12-29 Orthoplant Endoprothetik Gmbh Hip cup for a hip joint acetabular prosthesis
US4795469A (en) * 1986-07-23 1989-01-03 Indong Oh Threaded acetabular cup and method
JPS645175U (xx) 1987-06-29 1989-01-12
US4834759A (en) * 1986-04-15 1989-05-30 Sulzer Brothers Ltd. Endoprosthesis for a hip joint
EP0318679A1 (de) 1987-11-09 1989-06-07 Intraplant AG Endoprothese für eine Hüftgelenkspfanne
US4851006A (en) * 1987-04-22 1989-07-25 Finsbury (Instruments) Limited Acetabulum
US4878916A (en) * 1986-03-13 1989-11-07 Jean-Luc Rhenter Prosthetic cupule
US4883491A (en) * 1986-01-21 1989-11-28 Joint Medical Products Corporation Porous-coated artificial joints
EP0358345A1 (en) 1988-08-17 1990-03-14 Minnesota Mining And Manufacturing Company Screw-threaded acetabular component of hip joint prosthesis
US4919677A (en) * 1988-08-25 1990-04-24 Sulzer Brothers Limited Prosthetic acetabulum
US4919676A (en) * 1987-06-25 1990-04-24 Sulzer Brothers Limited Metal shell for an artificial hip joint socket
EP0480551A1 (de) 1990-10-09 1992-04-15 Johnson & Johnson Professional Products GmbH Einschraubbare Hüftgelenkpfanne und Verfahren zu deren Herstellung
DE4031079A1 (de) 1990-10-02 1992-04-23 Ex Cell O Gmbh Maschine zum unrundbearbeiten von werkstuecken
US5147407A (en) * 1990-10-20 1992-09-15 Taeger Karl H Prosthetic cup member
US5224404A (en) 1990-10-29 1993-07-06 Fanuc Ltd. Polygon working method
DE9418900U1 (de) 1994-11-25 1995-01-26 Mai Steffen Dipl Ing Prothesenpfanne für eine Hüftgelenk-Endoprothese
DE4400001A1 (de) 1994-01-02 1995-07-06 Gerd Hoermansdoerfer Verfahren zur Herstellung eines Gewindes mit veränderlich modifzierbarem Gewindeprofil und bevorzugte Anwendung des Verfahrens
US5443520A (en) * 1992-12-07 1995-08-22 Plus Endoprothetik Ag Cementless fixation element for an artificial hip joint with rotating cover element
DE4414866A1 (de) 1994-04-28 1995-11-02 Schrader Glasformenbau Gmbh & Verfahren zur spangebenden Formgebung von nichtrotationssymmetrischen Werkstücken
DE19520468C1 (de) 1995-06-03 1996-11-28 Werner Scholz Künstliche Hüftgelenkpfanne
WO1997039702A1 (de) 1996-04-22 1997-10-30 Hoermansdoerfer Gerd Hüftgelenkpfanne mit spezialgewinde
US5755799A (en) * 1993-08-18 1998-05-26 Sulzer Medizinaltechnik Ag Joint implant with self-engaging attachment surface
EP0902342A1 (de) 1997-09-09 1999-03-17 Axesta Ag Numerische Steuerung zur Fertigung von unrunden Werkstücken
DE19757799A1 (de) 1997-12-29 1999-07-01 Gerd Hoermansdoerfer Verfahren zum Humpeldrehen und bevorzugte Anwendung des Verfahrens
US6187050B1 (en) * 1997-12-29 2001-02-13 Johnson & Johnson Professional, Inc. Oblong acetabular cup
US7018417B2 (en) * 2001-07-31 2006-03-28 Xaver Kuoni Artificial socket
US7044974B2 (en) * 2003-08-27 2006-05-16 Zimmer Technology, Inc. Hip prosthesis with a modular acetabular cup assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32211E (en) * 1978-07-24 1986-07-22 Devlieg Machine Company Machine tool and method
JPS645175A (en) 1987-06-29 1989-01-10 Hitachi Ltd Video printer
US5443519A (en) * 1993-04-22 1995-08-22 Implex Corporation Prosthetic ellipsoidal acetabular cup
EP0750728A1 (en) * 1994-11-17 1997-01-02 CUNNINGHAM, David W. Lighting device incorporating a zoomable beamspreader
DE102004053944A1 (de) * 2004-11-09 2006-05-11 Hörmansdörfer, Gerd Einschraubkörper mit sich änderndem Gewindeprofil und Verfahren zu dessen Herstellung

Patent Citations (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874809A (en) 1973-01-05 1975-04-01 Cincinnati Milacron Heald Apparatus for machining surface of revolution having discontinuities
US3894297A (en) * 1973-08-31 1975-07-15 Oscobal Ag Chirurgische Instr Hip joint prosthesis
DE2515106A1 (de) 1975-01-14 1976-07-15 Premax S A Drehbank
DE2950536A1 (de) 1979-12-15 1981-07-02 Howmedica International, Inc. Zweigniederlassung Kiel, 2300 Kiel Hueftpfanne
US4287462A (en) 1980-05-13 1981-09-01 Unico, Inc. Veneer lathe control system
DE3141287A1 (de) 1981-10-17 1983-04-28 Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen Verfahren zum schneiden eines unstetigen gewindes
DE3509240A1 (de) 1985-03-14 1986-09-18 Traub GmbH Maschinenfabrik, 7313 Reichenbach Antriebseinrichtung fuer eine werkzeugschneide
US4715859A (en) * 1985-10-09 1987-12-29 Orthoplant Endoprothetik Gmbh Hip cup for a hip joint acetabular prosthesis
US4883491A (en) * 1986-01-21 1989-11-28 Joint Medical Products Corporation Porous-coated artificial joints
US4878916A (en) * 1986-03-13 1989-11-07 Jean-Luc Rhenter Prosthetic cupule
US4834759A (en) * 1986-04-15 1989-05-30 Sulzer Brothers Ltd. Endoprosthesis for a hip joint
US4795469A (en) * 1986-07-23 1989-01-03 Indong Oh Threaded acetabular cup and method
US4851006A (en) * 1987-04-22 1989-07-25 Finsbury (Instruments) Limited Acetabulum
US4919676A (en) * 1987-06-25 1990-04-24 Sulzer Brothers Limited Metal shell for an artificial hip joint socket
JPS645175U (xx) 1987-06-29 1989-01-12
EP0318679A1 (de) 1987-11-09 1989-06-07 Intraplant AG Endoprothese für eine Hüftgelenkspfanne
US4894064A (en) * 1987-11-09 1990-01-16 W. Hermann Ag Endoprosthesis for a hip-joint socket
EP0358345A1 (en) 1988-08-17 1990-03-14 Minnesota Mining And Manufacturing Company Screw-threaded acetabular component of hip joint prosthesis
US4997447A (en) 1988-08-17 1991-03-05 Minnesota Mining And Manufacturing Company Screw-threaded acetabular component of hip joint prosthesis
US4919677A (en) * 1988-08-25 1990-04-24 Sulzer Brothers Limited Prosthetic acetabulum
US5295076A (en) 1990-10-02 1994-03-15 Ex-Cell-O Gmbh Machine for the non-circular machining of workpieces
DE4031079A1 (de) 1990-10-02 1992-04-23 Ex Cell O Gmbh Maschine zum unrundbearbeiten von werkstuecken
EP0480551A1 (de) 1990-10-09 1992-04-15 Johnson & Johnson Professional Products GmbH Einschraubbare Hüftgelenkpfanne und Verfahren zu deren Herstellung
US5147407A (en) * 1990-10-20 1992-09-15 Taeger Karl H Prosthetic cup member
US5224404A (en) 1990-10-29 1993-07-06 Fanuc Ltd. Polygon working method
US5443520A (en) * 1992-12-07 1995-08-22 Plus Endoprothetik Ag Cementless fixation element for an artificial hip joint with rotating cover element
US5755799A (en) * 1993-08-18 1998-05-26 Sulzer Medizinaltechnik Ag Joint implant with self-engaging attachment surface
US5997578A (en) * 1994-01-02 1999-12-07 Hoermansdoerfer; Gerd Process for the production of a thread having a variably modifiable thread profile and preferred application of the process
DE4400001A1 (de) 1994-01-02 1995-07-06 Gerd Hoermansdoerfer Verfahren zur Herstellung eines Gewindes mit veränderlich modifzierbarem Gewindeprofil und bevorzugte Anwendung des Verfahrens
DE4414866A1 (de) 1994-04-28 1995-11-02 Schrader Glasformenbau Gmbh & Verfahren zur spangebenden Formgebung von nichtrotationssymmetrischen Werkstücken
DE9418900U1 (de) 1994-11-25 1995-01-26 Mai Steffen Dipl Ing Prothesenpfanne für eine Hüftgelenk-Endoprothese
DE19520468C1 (de) 1995-06-03 1996-11-28 Werner Scholz Künstliche Hüftgelenkpfanne
US6146425A (en) * 1996-04-22 2000-11-14 Hoermansdoerfer; Gerd Hip joint glenoid cavity with a special thread
WO1997039702A1 (de) 1996-04-22 1997-10-30 Hoermansdoerfer Gerd Hüftgelenkpfanne mit spezialgewinde
EP0902342A1 (de) 1997-09-09 1999-03-17 Axesta Ag Numerische Steuerung zur Fertigung von unrunden Werkstücken
DE19757799A1 (de) 1997-12-29 1999-07-01 Gerd Hoermansdoerfer Verfahren zum Humpeldrehen und bevorzugte Anwendung des Verfahrens
WO1999033416A1 (de) 1997-12-29 1999-07-08 Hoermansdoerfer Gerd Verfahren zum humpeldrehen und bevorzugte anwendung des verfahrens
US6187050B1 (en) * 1997-12-29 2001-02-13 Johnson & Johnson Professional, Inc. Oblong acetabular cup
US7018417B2 (en) * 2001-07-31 2006-03-28 Xaver Kuoni Artificial socket
US7044974B2 (en) * 2003-08-27 2006-05-16 Zimmer Technology, Inc. Hip prosthesis with a modular acetabular cup assembly

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Bar G et al: "Software Zum Berechnen Und Konstruieren Von Schnecken Und Gewinden Sowie Ihrer Werkzeuge", Werkstatt Und Betrieb, De, Carl Hanser Verlag, Muenchen, vol. 122, No. 4, Apr. 1, 1989, pp. 189-291, XP000036681.
DePuy ASR XL-Kopfsystem, Jul. 2005; p. 8.
Form-, Material-und Modularität der Schraubpfannen; H. Effenbeger et al, pp. 49-50.
Mathys AG Bettlach: RM Pressfir Pfanne, http://www.mathymedical.com/index.php?id=788; visited Aug. 12, 2008; pp. 1-4.
RMS-Report 2002, D. Müller and G. Byolin, Deformationsverhalten Unterschiedlicher Hüftgelenkpfannen Unter Radialer Belastung-The Deformation behaviour of different acetabular cup types under radial loading; p. 17.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070043366A1 (en) * 2003-04-03 2007-02-22 Medartis Ag Housing for a locking element and locking element
US9155577B2 (en) * 2003-04-03 2015-10-13 Medartis Ag Housing for a locking element and locking element
US20080025819A1 (en) * 2004-11-09 2008-01-31 Gerd Hormansdorfer Screw-In Element Having Changing Thread Profile And Method For Its Production
US20080025817A1 (en) * 2004-11-09 2008-01-31 Gerd Hormansdorfer Self-Cutting Screw-In Element
US8206454B2 (en) 2004-11-09 2012-06-26 Hoermansdoerfer Gerd Self-cutting screw-in element
US8864837B2 (en) 2004-11-09 2014-10-21 Gerd Hörmansdörfer Screw-in element having changing thread profile and method for its production
US20140012391A1 (en) * 2011-03-21 2014-01-09 Jossi Holding Ag Joint Socket Implant
US9198761B2 (en) * 2011-03-21 2015-12-01 Jossi Holding Ag Joint socket implant

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CZ20002435A3 (cs) 2001-04-11
EP1051131A1 (de) 2000-11-15
CA2316898C (en) 2008-10-14
AU5679700A (en) 2000-12-28
US7942086B2 (en) 2011-05-17
ATE305277T1 (de) 2005-10-15
US20090165611A1 (en) 2009-07-02
HU225273B1 (en) 2006-08-28
DE19925924A1 (de) 2000-12-14
PL190714B1 (pl) 2005-12-30
HUP0201701A2 (en) 2002-09-28
EP1218803B1 (de) 2003-06-04
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ATE242498T1 (de) 2003-06-15
CZ297985B6 (cs) 2007-05-16
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DE59813083D1 (de) 2006-02-09
EP1218803A1 (de) 2002-07-03
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DE19757799A1 (de) 1999-07-01

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